baber/WOPTO huggingface dataset:
Patent JP-2003152008-A (JP)
Title: Bump forming method
Inventor: OKURA HIDEAKI
IPC: H01L21/60
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To easily form a bump on various objects. SOLUTION: A sheet material 3 having elasticity is mounted on one surface of a mask 2 in which a through hole 1 is opened, and a covered site of the through hole 1 of the sheet material 3 is sucked from the other surface side of the mask 2 to dent into the through hole 1. The dent is filled with a conductive paste 5, and the suction of the sheet material 3 is cancelled to project the conductive paste 5 to one surface side of the mask 2. Thereafter, an object 6 on which a bump is to be formed is approached to the mask 2, and the conductive paste 5 projected to the one surface side of the mask 2 is transferred to the object 6 as the bump.
Patent JP-2003153444-A (JP)
Title: System linked power converter
Inventor: OKAMOTO YOSHIHISA
IPC: H02J3/50
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a system linked power converter capable of further effective utilization of a system link inverter. SOLUTION: When current Iinv including a phase-lead reactive component is inputted from the system link inverter 2 to a distribution system 3, supplied voltage VIine=Vinv to a customer's general load 4 becomes a value obtained by adding a voltage drop component Vdif in a system impedance R+j×L to system voltage Vg. As shown in Fig. 3 (b) and (c), the supplied voltage to the customer's general load 4 can be controlled so as to be lower than the rated voltage, thus reducing the power consumption of the customer's general load 4.
Patent JP-2003155700-A (JP)
Title: Base paper for acidic food cup
Inventor: KAWASAKI SHUICHI
IPC: D21H27/30
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide base paper for acidic food cups which is used for acidic food cups capable of preventing the penetration of a liquid from the cross section of the base paper, when the cups are charged with the acidic food. SOLUTION: This base paper for acidic food cups is characterized in that a weight increase rate is <10 wt.%, when a square test piece having a side length of 4.0 cm and formed by adhering 20 μm-thick polyester adhesive films to both the sides of the cup base paper is immersed in an organic acid aqueous solution adjusted to pH 4 at 40 deg.C. The acidic food paper cup is made from the acidic food cup base paper. The cup base paper is preferably produced by making single layer paper from pulp having a freeness of CSF350 ml to CSF500 ml as a raw material in the presence of a specific alkylketene dimmer as an inner sizing agent by the use of a long net paper machine.
Patent JP-2003155586-A (JP)
Title: Cleaning solution for electronic part
Inventor: TAKASHIMA MASAYUKI
IPC: C23G1/20
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide cleaning solution for electronic parts which can remove copper oxide from a surface of copper, and excellent corrosion inhibition of copper. SOLUTION: The cleaning solution for electronic parts contains (a) at least one kind of >=2 C aliphatic alcoholic compound having at least one mercapto group in a molecule, (b) an organic hydroxide, and (c) at least one kind of alkaline compound selected from the groups consisting of inorganic hydroxides, alkanolamines and hydroxylamines.
Patent JP-2003155569-A (JP)
Title: Plasma cvd system and cleaning method therefor
Inventor: YANASE KIYOSHI
IPC: H01L21/3065
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD system with which damages caused by over-etching in a chamber can be reduced and the occurrence of particles due to the damages can be suppressed when the inside of the chamber is cleaned, and to provide a cleaning method therefor. SOLUTION: Electrodes 5, 6 capable of moving horizontally or vertically are provided in the vicinity of the wall 3 of the chamber in addition to opposed electrodes 1, 2 for depositing a film in the chamber, and the thin film stacked on the wall 3 is cleaned by using the electrodes 5, 6. Thereby, the cleaning of the chamber 3 that was insufficient when the electrodes for depositing the film were used to clean the wall 3 is carried out over almost all surface of the wall 3 without causing any damage on the electrodes 1, 2 for depositing the film.
Patent JP-2003147756-A (JP)
Title: Compacted sand pile creating construction method
Inventor: OTSUKA MAKOTO
IPC: E02D3/08
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an efficient compacted sand pile creating construction method and a device capable of smoothly discharging a sand pile material from a hollow pipe, and capable of obtaining optimal compacted sand pile strength. SOLUTION: This construction method creates a compacted sand pile in the weak ground by successively repeating an extracting process of discharging the sand pile material 2 in the hollow pipe 1 to a extraction trace by extracting the hollow pipe 1 by the proper length after intruding the hollow pipe 1 up to the prescribed depth and a process of re-intruding the hollow pipe 1 up to reaching the ground surface. Water is added so that a discharge quantity in the ground of the sand pile material 2 existing in the hollow pipe 1 before the extracting process becomes within ±5% of the optimal moisture content ratio of the sand pile material.
Patent JP-2002227094-A (JP)
Title: Paper for optically reading use
Inventor: YUASA MASANOBU
IPC: D21H17/64
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a paper for optically reading use excellent in optical readability and transportability in printing and optically reading steps, thus useful as an OCR or OMR paper. SOLUTION: This paper for optically reading use is such that both sides of a substrate where >=50 wt.% of the pulp component consists of a pulp meeting the relationships (1) and (2) mentioned below is coated or impregnated with at least an adhesive, an electroconductive agent and a polyolefin-based resin. Relationship (1): 0.3<=L<=1.0 Relationship (2): 0.3<=d/D<=0.8 (L is length- weighted-average fiber length (mm) measured in accordance with J. TAPPI Paper and Pulp Test Method No.52; d is average lumen diameter (μm) measured by microphotographic method; and D is average fiber diameter (μm) measured by microphotographic method).
Patent JP-2003153263-A (JP)
Title: Video display system and its method
Inventor: IKUI HITOSHI
IPC: H04N19/103
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a video display system for transmitting video data and displaying the data that divides a display area into a plurality of small areas, displays the video image on each small area and suppresses the quantity of the video data. SOLUTION: Transmission video data in an area close to a visual point are resampled with a high resolution and transmission video data in an area apart from the visual point are resampled at a low resolution on the basis of sight line vector information denoting a visual point position and a sight line vector of a subject and the result is transmitted so as to reduce the information quantity of the transmission video data with a high transmission efficiency. In the production of the transmission video data, the image resolution of each display area, color resolution, temporal resolution, and/or a data compression method can be decided on the basis of the visual point position of the subject, a distance up to each display area, the visual point position and a sight line direction.
Patent JP-2003155746-A (JP)
Title: Existing pile removing method and cutting device for columnlike structure
Inventor: KAWAGUCHI HIROYUKI
IPC: E02D9/00
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an existing pile removing method capable of performing construction without relying on human power even in a narrow space in an underground deep part to provide high safety, dispensing with expensive ground improvement to reduce construction cost, and shortening construction term so as to provide a cutting device for a columnlike structure for the method. SOLUTION: A casing 5 is pressed in the ground 2 so as to arrange it substantially coaxially with an existing pile 3, and sediment between the existing pile 3 and the casing 5 is discharged. A support frame 12 in which a wire saw 7 is arranged is installed there, and the wire saw 7 stretched by a movable pulley 16a in a wire saw support ring 12b at its tip is driven to cut the existing pile 3 at a predetermined depth position, lift it by a lifting device 11, and carry it out.
Patent JP-2003154316-A (JP)
Title: Sieve screen
Inventor: NAKANO KOTARO
IPC: B07B1/02
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a sieve screen which is capable of upgrading a sieving speed and a sieving efficiency with the purpose of introducing the described performance and further, can be easily manufactured at a low cost. SOLUTION: This sieve screen is structured of a bottom face and a side face and is characterized in that the bottom face is irregular. In addition, the irregularity formed at the bottom face is of a corrugated shape or a pyramidal shape.
Patent JP-2003159032-A (JP)
Title: Lobster resistant to thermal shrinkage
Inventor: KAWANO NOBUHISA
IPC: A23L17/40
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new processing technique that can inhibit the thermal shrinkage of lobsters and retains properties such as tough feeling, bland taste and flavor and high-class feeling, in addition to freezing resistance.  <P>SOLUTION: Cutting lines are incised on the abdominal muscles of a lobster and/or an aqueous paste of glucomannan and/or other polysaccharides than glucomannan is injected into the abdominal muscles to prevent the lobster from shrinking with heat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159963-A (JP)
Title: Automatic transmission device
Inventor: FUJIKI HARUO
IPC: F16H63/50
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To terminate a rotary synchronization in a most appropriate time when a transmission operation is performed.  <P>SOLUTION: An automatic transmission device has a plurality of transmission gear arrays provided between an input shaft and an output shaft, and a transmission gear array for conducting power transmission is switched from among the plurality of transmission gear arrays by a meshing clutch such as a synchronous mesh or the like. A by-pass clutch for adjusting torque transmitted from the input shaft to the output shaft is provided between the input shaft and the output shaft. At least either the transmission torque of the by-pass clutch or the engine output torque is controlled corresponding to the rotary synchronous state of the input shaft rotation and the output shaft rotation during transmission. Thereby, the transmission operation is accomplished in the most appropriate time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002257906-A (JP)
Title: Semiconductor test system and test method capable of efficiently testing semiconductor device with many pins
Inventor: PARK HEON-DEOK
IPC: H01L21/66
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor test system and test method capable of efficiently testing a semiconductor device with many pins. SOLUTION: This system includes a pin electronics(PE) card and a pattern memory. The PE card includes a number of comparator and driver parts including a driver for driving a designated input pattern to be applied to an input pin of the semiconductor device and a comparator for comparing the data output from an output pin of the semiconductor device with a designated output pattern, and a number of control parts for electrically connecting each of the comparator and driver parts with one of the respective pin groups of the semiconductor device. The pattern memory stores an input pattern and an output pattern. Each pin group of the semiconductor device is formed by dividing the selected pins of the pins of the semiconductor device into units a prescribed number (integers of K, K>1).
Patent JP-2003161230-A (JP)
Title: Fuel injection valve
Inventor: DATE KENJI
IPC: F02M61/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection nozzle capable of achieving fuel spray of a wide spray angle by forming spiral flows in injection holes 8, 9 in a low injection area.  <P>SOLUTION: Adjacent two injection holes 8, 9 are arranged in a state of being close to each other, so that inlets 31, 32 of the injection holes opened at a sheet face 10 side of a nozzle body 2 are positioned approximately orthogonal to the fuel flowing direction, and the adjacent two injection holes 8, 9 have the same diameters, so that outlets 33, 34 of the injection holes opened at an outer peripheral side of the nozzle body 2 are separated from each other at a predetermined interval, whereby biased flows are generated at the inlet parts 31, 32 of two adjacent injection holes 8, 9 in low-lifting of the nozzle needle 1 (low injection area), and the spiral flows are generated in the injection holes 8, 9. Whereby the fuel spray of a wide spray angle can be injected into a combustion chamber of each cylinder of an engine by a low penetration force, the mixing with the air can be accelerated, the combustion is improved, and the exhaust gas of the engine can be purified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159894-A (JP)
Title: Method for manufacturing barrel member and barrel member manufactured by the method
Inventor: IWAMA MITSURU
IPC: B29C45/26
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which can dispense with a taping step, with regard to a method for manufacturing a barrel member formed of a resin material, with a female thread formed in the inner faces of both end parts and further, by which the barrel member with the female thread of high precision formed on both end parts can be obtained.  <P>SOLUTION: The female thread is formed by rotating a thread tapping core arranged opposite to a cavity side part of a mold, at a small diameter end part, on the cavity side part side of the barrel member molded using an injection mold and a large diameter end part of the opposite side to the former. In addition, the large diameter female thread at the large diameter end part and the small diameter female thread at the small diameter end part are formed at an equal pitch. At the same time, the inside diameter of the barrel member and the inside diameter of the large diameter female thread are formed in such a manner that their diameters are larger than the trough diameter of the small diameter female thread.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167161-A (JP)
Title: Manufacturing method for capillary
Inventor: SANO KAZUHIRO
IPC: G02B6/36
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a capillary by which a capillary having flare length suitable for exactly fixing an optical fiber and a comparatively large flare diameter can be efficiently manufactured suitably for mass production.  <P>SOLUTION: A stage for immersing only one end surface of a glass tube in concentrated hydrofluoric acid for 15 min after an internal hole 2 of the glass tube having a fine diameter is filled with water and a stage for washing the internal hole 2 of the glass tube after the one end surface is immersed in concentrated hydrofluoric acid are alternately repeated several times to form a flare 4 having a prescribed shape at one end side part of the internal hole of the glass tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173643-A (JP)
Title: Suspension for disk drive
Inventor: HANYA MASAO
IPC: G11B21/21
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension for disk drive by which flutter characteristic can be improved.  <P>SOLUTION: In the suspension 13 provided with a load beam 20, a base plate 21 and a hinge member 22, the hinge member 22 has an end part 40 fixed to a base part 30 of the load beam 20 in a superposed state, a base plate attaching part 43 fixed to the base plate 21 in the superposed state and a flexible part 42 located between the end part 40 and the base plate attaching part 43. The flexible part 42 is located at both sides of an opening 41 formed in the hinge member 22 and can be elastically deformed in a thickness direction. An end part 21a of the base plate 21 and the hinge member 22 are fixed to each other by laser spot welding near the flexible part 42. Laser welded parts 91, 92, 93 are formed in a region S where the flexible part 42 is extended in an axial line X direction of the hinge member 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178249-A (JP)
Title: Economic factor predicting processor, economic factor predicting processing method and economic factor predicting processing program
Inventor: MATSUNO KOICHIRO
IPC: G06Q10/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve a predictor of respective economic factors at a higher speed in a predicting process of an economic orbit in the past, the present or the future while minimizing a theoretical-practical premise of which the basis is unclear.  <P>SOLUTION: This economic factor predicting processor has an economic factor readin part 54, a trial economic factor setting part 55, a combination readin part 56 of a decision parameter, an economic factor calculating part 57, a quantitatively determining part 58, a preserving processing part 59, a trial economic factor selecting part 64, a disturbance processing part 61, and a distance discriminating part 62, and preserves a second minimum distance and a transition of a reference economic factor for imparting the second minimum distance when the second minimum distance is smaller than a comparing predicting distance as a result of discriminating a distance, and preserves a trial economic factor before just near disturbance processing when the second minimum distance is larger than the comparing predicting distance, and has the trial economic factor selecting part 64 for setting a trial economic factor as a predictor of an economic factor when the second minimum distance becomes smallest by reselecting one or more trial economic factors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176018-A (JP)
Title: Station for carrying device
Inventor: ISHIKAWA KAZUHIRO
IPC: B65G1/00
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To stably support each of articles on conveyors of a warehousing station by turning the article until the diagonal corners thereof are stopped by stoppers 12 to 14, thereby increasing the width thereof viewed from forks 18 of a stacker crane.  <P>SOLUTION: The conveyors 4 and 6, each divided in two right and left at the centerline, are provided with the stoppers 12 to 14 at both ends thereof on a warehousing station 2 in an automated warehouse. Articles are turned around by raising the stoppers 12 to 14 and driving the divided conveyors 4 and 6 in opposite directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179650-A (JP)
Title: Facsimile gateway, control method for facsimile gateway and control program for facsimile gateway
Inventor: SUGA DAISUKE
IPC: H04M3/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To store image data in a facsimile gateway in the case that communication is not completed and to surely send the stored image data to reception side facsimile equipment.  <P>SOLUTION: In the case that communication abnormality occurs while relaying facsimile communication, facsimile image data transmitted from the side of transmission side facsimile equipment 110 are stored and received in a memory 106 in a transmission gateway 100 (or a reception gateway 111). Thereafter, after the lapse of prescribed delay time, the stored and received image data are transmitted to the reception side facsimile equipment 112. Or, further, the image data are stored and received only in the case that the communication abnormality occurs after acquiring conditions regarding reception ability of the reception side facsimile equipment by DIS or the like and inconsistency of the conditions regarding the reception ability is prevented in the case of transmitting them to the reception side facsimile equipment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002256339-A (JP)
Title: Method for manufacturing steel plate
Inventor: ISHIKAWA NOBUYUKI
IPC: C21D6/00
Filed: 2001-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a steel plate which is subjected to accelerated cooling or quenching after hot rolling and has excellent cutting crack resistance and causes no cutting crack in the cutting face even if subjected to cutting using a shearing machine. SOLUTION: In the method for manufacturing the steel plate which is subjected to accelerated cooling or quenching after hot rolling, reheating to 200-<500 deg.C is performed before the steel plate is cooled to <=150 deg.C steel-plate temperature, an induction heating furnace is used at reheating; and further, at reheating, reheating is done by setting heating equipment on the line identical with that of either or both of rolling-mill equipment and cooling equipment. By carrying out reheating before the steel-plate temperature falls down to the prescribed value or below, hydrogen in the steel can be throughly removed and cracking can be prevented.
Patent JP-2003187408-A (JP)
Title: Rotating drum device and method for adjusting axial perpendicularity thereof
Inventor: HONJO HIRONORI
IPC: G11B15/61
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To precisely adjust axial perpendicularity of a support, the center of rotation in rotating drums, in rotary drum devices used in video tape recorders and tape streamers.  <P>SOLUTION: A fixed drum 4 comprises a boss part 10 holding a rotation shaft 2 of the rotating drum 1, a mounting reference plane 4a for mounting the rotation shaft 2 in a prescribed posture on a fixed drum 4, ring-shaped groove parts 11 and 12 which are concentric with the boss part 10 and located adjacent to the boss part 10, and adjust the tilts of the boss part 10 and rotation shaft 2 supported by the boss part 10, with at least one place deformed plastically. By this, it is possible to adjust the tilting of the rotation shaft 2 for every angle, without controlling the rotational phase of the fixed drum 4. The ring- shaped groove parts 11 and 12 reduce the rigidity between the reference plane 4a and the boss part 10, and accordingly the influence of the plastic deformation on the reference plate 4a and the outer circumference can be restrained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185395-A (JP)
Title: Electric detonating device
Inventor: IMASHIRO MINORU
IPC: F42B3/12
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric detonating device which effectively supplies kinetic energy to a flyer, reduces discharge energy, and saves energy.  <P>SOLUTION: The electric detonating device is equipped with a rail electrode 11 parallel to the direction of a booster pellet 2 and a flyer 20 placed between electrodes at the both rails around the area from which power is supplied to the rail electrode 11, and the flyer 20, or at least its bottom, is formed by low conductive resistant material, and it is electrified through the electrode 11 at the both rails and moves along a rail electrode 12 at electromagnetic acceleration upon detonation.  <P>COPYRIGHT: (C)2003,JPO